CN219559191U - Desulfurization and denitrification tower - Google Patents
Desulfurization and denitrification tower Download PDFInfo
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- CN219559191U CN219559191U CN202223456950.4U CN202223456950U CN219559191U CN 219559191 U CN219559191 U CN 219559191U CN 202223456950 U CN202223456950 U CN 202223456950U CN 219559191 U CN219559191 U CN 219559191U
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- desulfurization
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model discloses a desulfurization and denitrification tower in the technical field of waste gas treatment, which comprises a tower body, wherein an air inlet pipe and an air outlet pipe are fixedly arranged on the side wall surface of the tower body, a filter plate is fixedly arranged on one side of the air inlet pipe in the tower body, a guide plate is rotatably arranged in the tower body, a first tooth slot is formed in the side wall surface of the guide plate, and a spray assembly is arranged at the upper end of the tower body; through the cooperation setting of second gear and second tooth's socket, drive the second gear through the motor and rotate, and drive the reposition of redundant personnel case through the second gear and rotate, make atomizer spray to the waste gas in the tower body uniformly when the reposition of redundant personnel case is rotatory, through the setting of venthole, make waste gas get into the tower body uniformly, make desulfurization denitration effect further improve, filter the particulate matter in the absorption liquid through the filter, prevent that the precipitate from blocking up the water pipe, make the absorption liquid of tower body bottom flow into the liquid reserve incasement reuse through the second water pipe, the utilization ratio of absorption liquid has been improved.
Description
Technical Field
The utility model relates to the technical field of waste gas treatment, in particular to a desulfurization and denitrification tower.
Background
The flue gas generated in the combustion process of coal contains multiple nitrogen oxides and sulfur oxides, and the flue gas desulfurization and denitrification technology is a boiler flue gas purification technology applied to the chemical industry for generating the multiple nitrogen oxides and the sulfur oxides, and the nitrogen oxides and the sulfur oxides are one of main sources of air pollution, so that the technology has great benefits on environmental air purification, and the desulfurization and denitrification purification tower is one of devices commonly used for treating waste gas.
When the existing desulfurization and denitrification tower is used for treating gas, the gas is directly treated through a spray header, the contact range is limited, the desulfurization and denitrification effect is poor, particulate matters are contained in waste gas, certain precipitates are generated at the bottom of the desulfurization and denitrification tower after spraying, and pipelines are easy to block, so that the desulfurization and denitrification tower is provided.
Disclosure of Invention
The utility model aims to provide a desulfurization and denitrification tower for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the desulfurization and denitrification tower comprises a tower body, wherein an air inlet pipe and an air outlet pipe are fixedly arranged on the side wall surface of the tower body, a filter plate is fixedly arranged on one side of the air inlet pipe in the tower body, a guide plate is rotatably arranged in the tower body, a first tooth slot is formed in the side wall surface of the guide plate, and a spray assembly is arranged at the upper end of the tower body;
the spray assembly comprises a rotating distribution box arranged at the upper end of a tower body, a plurality of groups of atomizing spray heads are arranged at the lower end of the distribution box in a matched mode, a sealing piece is arranged at the upper end of the distribution box in a rotating mode, a first water pipe is fixedly arranged on the sealing piece, a pump body is fixedly arranged at one end, far away from the sealing piece, of the first water pipe, a liquid storage box is fixedly arranged at the lower end of the pump body, a second water pipe is arranged between the liquid storage box and the tower body in a communicating mode, and a driving assembly is arranged on one side, far away from an air inlet pipe, of the tower body.
Preferably, the drive assembly comprises a mounting plate fixedly provided with a tower body side wall surface, a motor is fixedly arranged on the mounting plate, a rotating rod is fixedly arranged at the output end of the motor, and a first gear and a second gear are respectively arranged on the rotating rod.
Preferably, a through hole is formed in one side, close to the first gear, of the tower body, and the first gear is meshed with a first tooth slot on the guide plate through the through hole.
Preferably, a second tooth slot is formed in the side wall surface of the shunt box, and the second gear and the second tooth slot are meshed.
Preferably, the air inlet pipe is fixedly provided with a stop block at one end of the tower body, and a plurality of air outlet holes are formed in the side wall surface of the air inlet pipe.
Preferably, the guide plate is fixedly provided with a scraping plate, and the scraping plate and the filter plate are in sliding contact.
Preferably, the observation port is formed in one side, far away from the pump body, of the tower body, the sealing door is hinged in the observation port, and the air hole is formed in the liquid storage tank.
Compared with the prior art, the utility model has the beneficial effects that:
1. in the utility model, the following components are added: through the cooperation setting of second gear and second tooth's socket, drive the second gear through the motor and rotate to drive the reposition of redundant personnel case through the second gear and rotate, make atomizer spray the waste gas in the tower body uniformly when the reposition of redundant personnel case is rotatory, make spraying range more comprehensive, simultaneously through the setting of venthole, make waste gas get into the tower body uniformly, make desulfurization denitration effect further improve.
2. Through the setting of filter, make the absorption liquid that sprays the back liquefaction flow into the filter through the guide plate on to filter the particulate matter in the absorption liquid through the filter, prevent that the precipitate from blockking up the water pipe, make the absorption liquid after filtering flow into tower body bottom through the filter, drive the guide plate through first gear simultaneously and rotate, make the scraper blade on the guide plate scrape the upper surface of filter, prevent that the filter from blockking up because of the particulate matter deposits, and make the absorption liquid of tower body bottom flow into the liquid reserve tank through the second water pipe and reuse, improved the utilization ratio of absorption liquid.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
fig. 2 is a schematic view of the internal structure in the present utility model.
In the figure: 1. a tower body; 2. an air inlet pipe; 3. an exhaust pipe; 4. a filter plate; 5. a deflector; 6. a first tooth slot; 7. a shunt box; 8. an atomizing nozzle; 9. a seal; 10. a first water pipe; 11. a pump body; 12. a liquid storage tank; 13. a second water pipe; 14. a motor; 15. a rotating rod; 16. a first gear; 17. a second gear; 18. a second tooth slot; 19. an air outlet hole; 20. a scraper.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, the present utility model provides a technical solution for a desulfurization and denitrification tower:
the desulfurization and denitrification tower comprises a tower body 1, wherein an air inlet pipe 2 and an air outlet pipe 3 are fixedly arranged on the side wall surface of the tower body 1, a filter plate 4 is fixedly arranged on one side of the air inlet pipe 2 in the tower body 1, a guide plate 5 is rotatably arranged in the tower body 1, a first tooth slot 6 is formed in the side wall surface of the guide plate 5, and a spray assembly is arranged at the upper end of the tower body 1;
the spray assembly is provided with the reposition of redundant personnel case 7 in tower body 1 upper end including rotating, the lower extreme cooperation of reposition of redundant personnel case 7 is provided with multiunit atomizer 8, the upper end rotation of reposition of redundant personnel case 7 is provided with sealing member 9, fixedly on the sealing member 9 be provided with first water pipe 10, first water pipe 10 is fixedly in the one end of keeping away from sealing member 9 be provided with pump body 11, the fixed liquid reserve tank 12 that is provided with of lower extreme of pump body 11, the intercommunication is provided with second water pipe 13 between liquid reserve tank 12 and the tower body 1, the tower body 1 is provided with drive assembly in one side of keeping away from intake pipe 2.
In this scheme, drive assembly is including the fixed mounting panel that is provided with tower body 1 lateral wall face, fixedly be provided with motor 14 on the mounting panel, motor 14's output is fixed to be provided with bull stick 15, be provided with first gear 16 and second gear 17 on the bull stick 15 respectively, the through-hole has been seted up in one side that is close to first gear 16 to tower body 1, first gear 16 passes through the through-hole and meshes with first tooth's socket 6 on the guide plate 5, second tooth's socket 18 has been seted up to the lateral wall face of shunt box 7, second gear 17 and second tooth's socket 18 are the meshing setting, drive bull stick 15 through motor 14, first gear 16 and second gear 17 rotate, make first gear 16 drive guide plate 5 rotate, guide plate 5 drives scraper blade 20 to scrape the upper surface of filter 4, prevent filter 4 from blockking up because of the particulate matter deposits, drive shunt box 7 through second gear 17 rotates, make atomizer 8 evenly spray the waste gas in the tower body 1 when making the shunt box 7 rotatory, make the scope more comprehensive.
In this scheme, intake pipe 2 is fixed in the one end of tower body 1 and is provided with the dog, and a plurality of ventholes 19 have been seted up to intake pipe 2's lateral wall face, and fixed being provided with scraper blade 20 on the guide plate 5, scraper blade 20 and filter 4 are sliding contact setting, through setting up a plurality of ventholes 19, make gas get into tower body 1 through venthole 19 uniformly to make the velocity of flow of gas reduce, increased the time of reaction, make desulfurization denitration effect further improve.
In this scheme, the viewing aperture has been seted up to the tower body 1 in one side of keeping away from the pump body 11, and the articulated sealing door that is provided with in the viewing aperture is provided with the gas pocket on the liquid reserve tank 12, can overhaul or clear up the inside tower body 1 through setting up the viewing aperture, through the setting up of gas pocket, prevents that the pump body 11 from taking out the gas in the tower body 1 in the liquid reserve tank 12 through second water pipe 13.
The functional principle of the utility model can be illustrated by the following operation modes;
when the desulfurization and denitrification tower provided by the utility model is used, firstly, gas enters the tower body 1 through the gas outlet holes 19 formed in the gas inlet pipe 2, the gas is distributed through the gas outlet holes 19 and uniformly dispersed in the tower body 1, the pump body 11 is further started, absorption liquid in the liquid storage tank 12 is pumped into the distribution box 7 through the first water pipe 10 by the pump body 11, the gas in the tower body 1 is subjected to desulfurization and denitrification treatment through the spraying of the atomizing nozzle 8, the motor 14 is further started, the rotating rod 15, the first gear 16 and the second gear 17 are driven to rotate by the motor 14, the distribution box 7 is rotated through the meshing arrangement of the second gear 17 and the second tooth grooves 18, the atomizing nozzle 8 at the bottom of the distribution box 7 uniformly rotates to spray the gas in the tower body 1, the liquefied absorption liquid can flow into the filter plate 4 through the guide plate 5, the particulate sediment in the absorption liquid is filtered through the filter plate 4, the first gear 16 is further meshed with the first tooth groove 6, the guide plate 5 is rotated, the guide plate 5 is driven to rotate, the filter plate 20 is driven to flow into the filter plate 4 through the filter plate 4, the filter plate is further cleaned, the particulate sediment in the filter plate is discharged through the filter plate 4 after the filter plate is sealed, the filter plate 4 is opened, the filter plate is further discharged through the filter plate 4, and the filter plate is sealed through the surface of the filter plate 4 after the filter plate is opened, the filter plate is further cleaned, the sediment in the bottom is discharged through the filter plate 4, and the filter plate is convenient to finish the filter plate is sealed, and the bottom is discharged through the filter plate 13.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The desulfurization and denitrification tower comprises a tower body (1) and is characterized in that an air inlet pipe (2) and an air outlet pipe (3) are fixedly arranged on the side wall surface of the tower body (1), a filter plate (4) is fixedly arranged on one side of the air inlet pipe (2) in the tower body (1), a guide plate (5) is rotationally arranged in the tower body (1), the guide plate (5) is arranged on the side wall surface of the guide plate (5), a first tooth groove (6) is formed in the side wall surface of the guide plate (5), and a spraying assembly is arranged at the upper end of the tower body (1);
the utility model discloses a spray assembly, including rotating shunt case (7) that are provided with in tower body (1) upper end, the lower extreme cooperation of shunt case (7) is provided with multiunit atomizer (8), the upper end of shunt case (7) rotates and is provided with sealing member (9), fixed first water pipe (10) that are provided with on sealing member (9), first water pipe (10) are keeping away from the fixed pump body (11) that is provided with of one end of sealing member (9), the fixed liquid reserve tank (12) that is provided with of lower extreme of pump body (11), the intercommunication is provided with second water pipe (13) between liquid reserve tank (12) and the tower body (1), one side that the intake pipe (2) was kept away from in tower body (1) is provided with drive assembly.
2. The desulfurization and denitrification tower according to claim 1, wherein the driving assembly comprises a mounting plate fixedly provided with a side wall surface of the tower body (1), a motor (14) is fixedly arranged on the mounting plate, a rotating rod (15) is fixedly arranged at an output end of the motor (14), and a first gear (16) and a second gear (17) are respectively arranged on the rotating rod (15).
3. The desulfurization and denitrification tower according to claim 2, wherein the tower body (1) is provided with a through hole at one side close to the first gear (16), and the first gear (16) is meshed with the first tooth groove (6) on the guide plate (5) through the through hole.
4. A desulfurization and denitrification tower according to claim 3, wherein a second tooth groove (18) is formed on the side wall surface of the diversion box (7), and the second gear (17) and the second tooth groove (18) are meshed.
5. The desulfurization and denitrification tower according to claim 1, wherein a stop block is fixedly arranged at one end of the tower body (1) of the air inlet pipe (2), and a plurality of air outlet holes (19) are formed in the side wall surface of the air inlet pipe (2).
6. The desulfurization and denitrification tower according to claim 1, wherein the deflector (5) is fixedly provided with a scraper (20), and the scraper (20) and the filter plate (4) are in sliding contact.
7. The desulfurization and denitrification tower according to claim 1, wherein an observation port is formed in one side, far away from the pump body (11), of the tower body (1), a sealing door is hinged in the observation port, and an air hole is formed in the liquid storage tank (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223456950.4U CN219559191U (en) | 2022-12-23 | 2022-12-23 | Desulfurization and denitrification tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223456950.4U CN219559191U (en) | 2022-12-23 | 2022-12-23 | Desulfurization and denitrification tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219559191U true CN219559191U (en) | 2023-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223456950.4U Active CN219559191U (en) | 2022-12-23 | 2022-12-23 | Desulfurization and denitrification tower |
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| CN (1) | CN219559191U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117599599A (en) * | 2023-12-04 | 2024-02-27 | 扬州金禾环保设备有限公司 | Flue gas desulfurization and denitrification treatment device |
-
2022
- 2022-12-23 CN CN202223456950.4U patent/CN219559191U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117599599A (en) * | 2023-12-04 | 2024-02-27 | 扬州金禾环保设备有限公司 | Flue gas desulfurization and denitrification treatment device |
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